black

#000000

#CF4243

#CF4243

Contrast Ratio

4.51:1

Delta E

80.23

Very Different

50:50 Mix

Color Values

Format #000000 #CF4243
HEX #000000 #CF4243
RGB 0, 0, 0 207, 66, 67
HSL 0.0, 0.0%, 0.0% 359.6, 59.5%, 53.5%
HSV 0.0, 0.0%, 0.0% 359.6, 68.1%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.1%, 67.6%, 18.8%
OKLCH 0.0 0.0 0.0 0.5815 0.1777 24.2

Contrast & Accessibility

4.51:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF4243 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF4243

Color Difference (Delta E)

80.23 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF4243);
background: linear-gradient(135deg, #000000, #CF4243);

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